fasheeshee Share definition Flag A much more fun way to say the word facetious. Often used by uneducated, uncultured pieces-of-shit. So, you honestly like my haircut? C'mon! Are you being fasheeshee?facetious fasheeshee by Danny Kallas January 27, 2011 0 0 Get merch Get the fasheeshee mug. Buy Now — $32.95 See more merch